public void affectEnvStats(Environmental affected, EnvStats affectableStats) { super.affectEnvStats(affected, affectableStats); if ((affected == null) || (!(affected instanceof MOB))) return; MOB mob = (MOB) affected; if (!CMLib.flags().canBreathe(mob)) affectableStats.setSensesMask(affectableStats.sensesMask() - EnvStats.CAN_NOT_BREATHE); }